|  | 3D evaluation | 2D evaluation | p value |
---|---|---|---|---|
Femoral component | Coronal alignment (%) | 13.8 | 7.7 | 0.258 |
 | (9 cases) | (5 cases) |  | |
Sagittal alignment (%) | 41.5 | 6.2 | < 0.001 | |
 | (27 cases) | (4 cases) |  | |
Tibial component | Coronal alignment (%) | 24.6 | 7.7 | 0.009 |
 | (16 cases) | (5 cases) |  | |
Sagittal alignment (%) | 47.7 | 10.8 | < 0.001 | |
 | (31 cases) | (7 cases) |  |